"TOKYO — The newly elected prime minister of Japan, Shinzo Abe, said Sunday that he would seek to build nuclear reactors, reversing within a week in office a campaign pledge to move Japan away from nuclear power."

"Friends say he has the vigor of a younger man, but Ed Merrifield knows the truth. He is tiring at age 65, and ready to give up his demanding third career as the Potomac riverkeeper."

"If the United States ever enacts a major climate-change law, it will owe a debt to Arnold Schwarzenegger."

"As I note in Friday’s paper, construction of new wind farms is going to grind to a halt with the end, at least temporarily, of the wind production tax credit. What’s next?"

"WASHINGTON -- Top leaders on both the Senate and House Agriculture committees announced a deal on Sunday to extend the 2008 farm bill by a year, a deal that could avoid a surge in market prices for milk and other commodities."

"Environmental Protection Agency Administrator Lisa Jackson is leaving her post after four years of battling Republicans and industry while also giving the White House some heartburn along the way over her push for new clean air rules."

"Now that Massachusetts Sen. John Kerry's nomination for secretary of State no longer appears to be a matter of if but when, some environmentalists are daring to whisper the three words that they have long dreamed to say: Sen. Ed Markey."

"A landmark Environmental Protection Agency report concluding that children exposed to toxic substances can develop learning disabilities, asthma and other health problems has been sidetracked indefinitely amid fierce opposition from the chemical industry."

"With fishery regulators poised to impose devastating cuts Thursday on the New England fleet, blame for the disappearance of once-abundant cod and flounder populations is shifting from fishermen to a new culprit: the changing ocean."

"The U.S. Environmental Protection Agency is expected to release new pollution caps for industrial boilers and cement plants, as it bows to industry pressure to delay their effective date and ease some standards, according to environmental and business groups."